For the reasons I outlined.
Lebanon has accepted Syrian involvement in their politics in exchange for stability and nominal independence. Their constitution is an interesting piece of work....
Anyway, it guarantees the presidency to the Maronites and they have a vested interest in getting Syria out of there. For one it would give them the presidency back in reality. Two, it would give them a bigger cut of the profits (Lebanon is a state run almost entirely by graft...)
The attack on the former PM is great to accomplish both those goals. He's an easy target, instead of the CURRENT PM, and he's an outspoken critic of Syria's involvement in Lebanon.
Kill him, and you unleash serious criticism of Syria, both internally and internationally, because it's really easy to pin the blame on them.
I personally believe the Maronites did it. I will grant that it is possible that the U.S. presence in Iraq factored into the equation, but using the presence of U.S. troops, which Syria feels threatened by, as a possible point of leverage in what is essentially an internal struggle, is far different than a fundamental, regional change.
"In the world of martial arts, respect is often a given. In the real world, it must be earned."
"A stupid man's report of what a clever man says is never accurate because he unconsciously translates what he hears into something he can understand. "--Bertrand Russell
"Liberals - Cosmopolitan critics, men who are the friends of every country save their own. "--Benjamin Disraeli
"A conservative government is an organised hypocrisy."--Benjamin Disraeli